Submission #4627844

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Source Code Expand

#include <stdio.h>
#define INF 1 << 29

int main(void){
  int N;
  scanf("%d",&N);

  int c[N];
  for(int i = 0;i < N;i++) scanf("%d",&c[i]);
  int data[N];
  for(int i = 0;i < N;i++) data[i] = INF;

  int MAX = 0;
  int cnt = 0;
  for(int i = 0;i < N;i++){
    if(MAX < c[i]){
      data[cnt++] = c[i];
      MAX = c[i];
    }else{
      for(int j = 1;j < N;j++){
        if(data[j-1] < c[i] && c[i] < data[j]){
          data[j] = c[i];
          cnt = j+1;
          break;
        }
      }
    }
  }

  printf("%d\n",N-cnt);

  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&N);
   ^
./Main.c:9:28: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   for(int i = 0;i < N;i++) scanf("%d",&c[i]);
                            ^

Judge Result